Co-op has been a staple feature of many Sonic games for decades now. These examples are the best of the bunch.

Huntbound offers Monster Hunter-esque fun for those of you out there who wants co-op multiplayer fun in the palm of your hand.

However, where Drifter offered a 2D single-player experience ... regardless of the format of the game. Sure, Breaker is online multiplayer, but we still have a story to tell there.